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machine/itsybitsym0: correct comments for UART1 pin mapping and note which of the analog pin mapping require the second port, which is not yet implemented

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Signed-off-by: Ron Evans <ron@hybridgroup.com>
This commit is contained in:
Ron Evans
2019-01-31 23:11:55 +01:00
committed by Ayke van Laethem
parent 914d383a96
commit c3a15885f5
1 changed files with 13 additions and 3 deletions
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src/machine/board_itsybitsy-m0.go
+13 -3
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@@ -11,15 +11,25 @@ const (
D4 = 8 // PWM available D4 = 8 // PWM available
D5 = 15 // PWM available D5 = 15 // PWM available
D6 = 20 // PWM available D6 = 20 // PWM available
D7 = 21 D7 = 21 // PWM available
D8 = 6 // PWM available D8 = 6 // PWM available
D9 = 7 // PWM available D9 = 7 // PWM available
D10 = 18 // can be used for PWM or UART1 RX D10 = 18 // can be used for PWM or UART1 TX
D11 = 16 // can be used for PWM or UART1 TX D11 = 16 // can be used for PWM or UART1 RX
D12 = 19 // PWM available D12 = 19 // PWM available
D13 = 17 // PWM available D13 = 17 // PWM available
) )
// Analog pins
const (
A0 = 2 // ADC/AIN[0]
// A1 = 8 // ADC/AIN[2] TODO: requires PORTB
// A2 = 9 // ADC/AIN[3] TODO: requires PORTB
A3 = 4 // ADC/AIN[4]
A4 = 5 // ADC/AIN[5]
//A5 = 2 // ADC/AIN[10] TODO: requires PORTB
)
const ( const (
LED = D13 LED = D13
) )